Sum means add
the number is x
13 divided by a number is 13/x
the number divided by the number is x/13
so

also can be simplified to

or

translated it is

where x is the number
Answer:
d
Step-by-step explanation:
because both the measurement and the congruent side are opposite in sentence
Answer:
i think you have to multiply the sides..
Step-by-step explanation:
Answer:
you answer is <u>7x - 16</u>
4x - 1
Mathematically, a ray is a portion of a line which starts at a point and goes off in a particular direction to infinity.